I was taking NOW 7-Keto and didn't realize it was a "7-Keto metabolite," not exactly 7-Keto. Source Naturals IS 7-Keto. With Source Naturals, I DID NOT metabolize the excess into estrogen -- which makes me gain weight, get brain fog, and really sluggish. Try this product before trying NOW.

I was having fatigue in the afternoon between 2-5 pm. I tried everything I could to help with my low energy crashes. Read books on Adrenal Fatigue. Nothing got rid of the afternoon fatigue like taking this 7-Keto. I'm able to get through my whole day without the afternoon fatigue.